线路允许速度大于120km/h的线路,道岔基本轨顶面擦伤深度达到(),应及时修理或更

题型:单项选择题

问题:

线路允许速度大于120km/h的线路,道岔基本轨顶面擦伤深度达到(),应及时修理或更换。

A.0.5~1.0mm

B.1~2mm

C.1.5~2mm

D.2~2.5mm

考点:铁路线路工技能考试高级线路工高级线路工题库
题型:单项选择题

阅读下面文章,回答有关小题,注意括号内的词数。

Do you have a friend who is upset about his or her parent’s drinking? You want to do something to help, but what? Your friend may not talk about this with you, but you can still be a good friend. One out of four children lives with at least one adult who has alcoholism, so your friend is not alone.

●Be a good listener. Your friend may need someone to talk to. Listen to your friend and suggest that she or he talk to a trusted adult in addition to talking to you .You can offer a good listening ear, but sometimes an adult is needed for more serious things. Maybe you can suggest a caring adult for your friend to talk to, such as a teacher, a neighbor, or a grandparent. He will listen and support your friend, and he will not hurt your friend or put your friend down.

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1. What is the best title of the passage? (Please answer within 10 words)

________________________________________________________________________________

2. Which sentence in the passage can be replaced by the following one?

To help a friend in trouble, you can advise him or her to talk to someone who can be depended on for help.

________________________________________________________________________________

3. Please fill in the blank in the fourth paragraph with proper words of phrases to complete the sentence. (Please answer within 10 words)

_______________________________________________________________________________

4. Which of the suggestions do you think is best for you if you find your friend in trouble? Why? (Please answer within 30 words)

_______________________________________________________________________________

_______________________________________________________________________________

5. Translate the underlined sentence in the third paragraph into Chinese.

_______________________________________________________________________________

______________________________________________________________________________

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